baber/WOPTO huggingface dataset:
Patent JP-H02264274-A (JP)
Title: Recording device
Inventor: KONDO KENICHI
IPC: B41J2/44
Filed: 1989-04-04
Abstract: PURPOSE:To simplify a circuit and to reduce the cost of a device by controlling a main motor, a fixing temperature, the light quantity of a light emitting diode, a polygon mirror driving motor and dot density by means of a computer. CONSTITUTION:The main motor 2, a heater for fixation 3, the light emitting diode 4, a dip switch 5 and the polygon mirror driving motor 6 are connected to the computer 1. The computer 1 performs with PWM control of the main motor 2, the control of the fixing temperature by turning on and off the heater for fixation 3, the control of the light quantity of the light emitting diode 4, the control of the dot density with the aid of a dot density switching signal and the PWM control of the polygon mirror driving motor 6. Thus, control circuits are reduced and the simplification of the circuit and the reduction of cost are contrived.
Patent JP-S60231149-A (JP)
Title: Semiconductor type gas detection element and its preparation
Inventor: HISHII TOSHISUKE
IPC: G01N27/12
Filed: 1984-05-01
Abstract: PURPOSE:To prevent the noise generated from a heater coil from transmitting to a metal oxide semiconductor and to enhance durability, by securing the metal oxide semiconductor to the hollow part of the insulating substance applied to the inner surface of the heater coil. CONSTITUTION:An insulating inorg. adhesive based on silicate formed into an insulating substance is applied to the inner surface of a heater coil 9 and, after a hollow part is formed, a metal oxide semiconductor 1 with lead wires 4, 5 is arranged to the hollow part and, when the heater coil 9 is rapidly heated to the solidification temp. of the adhesive by supplying a current to said coil 9, the insulating inorg. adhesive is expanded because of air bubbles present therein to secure the metal oxide semiconductor 1 to said hollow part. Thus constituted gas detection element becomes perfect in the insulation of the metal oxide conductor 1 and the heater coil 9 and the resistance detection error of the metal oxide semiconductor 1 by the noise of the heater coil 9 can be removed and durability against mechanical vibration can be enhanced.
Patent JP-S61243936-A (JP)
Title: Magnetic recording medium
Inventor: KUZE SADAMU
IPC: C09D5/23
Filed: 1985-04-22
Abstract: PURPOSE:To assure the smoother runnability of a thinner base by coating a magnetic paint contg. a polyurethane resin, polyol and polyisocyanate compd. satisfying respectively specific conditions on the base and curing the same. CONSTITUTION:The magnetic paint contg. the polyurethane resin of >=10,000 number average mol.wt., the polyol of >=1,000 number average mol.wt. having >=2 hydroxyl groups in average for each one molecule and the polyisocyanate compd. having >=2 isocyanate groups in average for each one molecule is coated on the base and is cured to form the magnetic layer. The long molecular chains of the polyurethane resin exist in such a manner as to weave their way in the high-density three-dimensionally crosslinked structures formed by the polyol and polyisocyanate compd. used in combination in the magnetic layer thereby providing high toughness to the magnetic layer without disturbing the high modulus of elasticity by such high-density crosslinking. The smoother runnability of the magnetic layer formed on the thinner base is thus improved.
Patent JP-H10282998-A (JP)
Title: Speech parameter encoding device
Inventor: YOSHIDA KOJI
IPC: G10L19/06
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To quantize a linear predictive coding(LPC) parameter by reducing spectral variations by LPC analysis and quantization and suppressing deterioration of auditory sensation for a stationary segment in a speech signal and an ambient noise signal. SOLUTION: Firstly, a LPC coefficient is calculated by a LPC analyzer 101 to an input speech signal split at regular intervals. Secondly, making the obtained LPG coefficient as an input, a LPC parameter corrector 102 provides a correction to a LPC parameter for the present interval by using a LPC parameter having been converted into a parameter of another expression such as a LPC coefficient in the present interval or past interval or a LSP parameter equivalent thereto. The correction is performed so as to minimize the variations in the LPC parameter in the present interval when it is not so much deviated from the LPC parameter in the past. And, a LPC parameter quantizer 103 quantizes the corrected LPC parameter and outputs a LPC parameter quantization code.
Patent JP-S62243278-A (JP)
Inventor: KASHIWAGI KOZO
IPC: H05B3/14
Filed: 1986-04-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11281352-A (JP)
Title: Road shape detector
Inventor: SHIRATO RYOTA
IPC: G01B11/24
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to estimate the accurate road shape by detecting the behavior of a vehicle, estimating the behavior of the vehicle, based on set parameters, and correcting the set parameters, based on the vehicle behavior detected values and vehicle behavior estimated values. SOLUTION: A camera 1 using a CCD, etc., takes the image of the environment around a vehicle, an image processor 2 processes image signals to detect white lines on a road, a memory 3 stores road shape estimating programs and road parameters showing the road shape and vehicle behavior, a microcomputer 7 estimates the road shape and outputs it on a display 6, based on the detected region of the white lines, road parameters, steering angle of a steering angle sensor 4, and running speed of a vehicle speed sensor 5 such that it obtains the variations of the road parameters from the detected result of the white lines to update the road parameters, estimates the vehicle behavior, based thereon, and obtains the displacement from the vehicle lane center.  After judging the validity thereof, it updates the values stored in the memory 3 and newly estimates an accurate road shape of the running vehicle lane.
Patent JP-S62251153-A (JP)
Inventor: SUKOTSUTO AREN ERUROTSUDO
IPC: B41J2/06
Filed: 1987-04-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03286948-A (JP)
Title: Air-conditioning duct noise attenuation device
Inventor: KAWAKAMI FUKUJI
IPC: F24F13/02
Filed: 1990-03-30
Abstract: PURPOSE:To get a substantial sound reducing effect with a simple configuration and with a small installing space by a method wherein a duct main body is constructed such that a part or the entire part of a portion located in an interface well is of transparent material quality in view of its sound effect. CONSTITUTION:A building 30 is constructed such that a so-called duct space 31 (an interface wall enclosing part) is enclosed and sealingly closed with an interface wall 32 (a building wall of concrete or a slab or the like). Four air conditioning ducts 34 to 37 (duct main bodies) are passed in the building. The air conditioning ducts 34 to 37 are constructed such that the portions 34a to 37a outside the duct space 31 (in general, a portion to be connected to a room and a stage of a main space and the like) are made of an iron plate duct. Its opening end is communicated with a hole 40 having the same sectional area formed at no interface wall 32 and it is fixed to an outer surface of the interface wall 32 with bolts or the like. Air conditioning ducts 34 to 37 are constructed such that their portions 34a to 37a inside the duct space 31 are made of glass wool duct and its opening end is communicated with the hole 40 and it is fixed to an inner surface of the interface wall 32 with bolts or the like.
Patent JP-H02266229-A (JP)
Title: Flow rate measuring instrument
Inventor: MURAOKA NOBUYUKI
IPC: G01F1/00
Filed: 1989-04-07
Abstract: PURPOSE:To measure a flow rate with high accuracy by extracting measured flow rate values back to a specific number of times from the current point when the supply of fluid is cut off, and using them representative flow rate values. CONSTITUTION:When gaseous nitrogen is supplied to a ladle 1 and molten metal 2 begins to be stirred, a flow rate control part 8 reads the measured value of a flowmeter 4 and operates a control valve 5 so that the read value becomes equal to a set value. Then a timer part 9 outputs a read signal to a flow rate read storage part 10 at intervals of 30 seconds, reads the output signal of the flowmeter 4, and stores its flow rate value in a memory. Then, a flow rat4e value which is 30 seconds later is stored in the memory and recording data is updated after the storage. Then when a specific time is elapsed from the start of the blowing of the gaseous nitrogen, the timer part 9 sends a cutoff command to a cutoff valve 8 to stop the supply of the gas. At this time, an arithmetic part 11 detects the closure of the cutoff valve 6, extracts data stored in the storage part 10 to finds their mean value, and outputs this mean value as a representative flow rate value.
Patent JP-H04319031-A (JP)
Title: Blank feeder for press
Inventor: UMEZAWA FUMIAKI
IPC: B21D43/18
Filed: 1991-04-18
Abstract: PURPOSE:To carry tow balnks at the same time, to change a pitch at a relay stage, to feed them to a press at the die pitch and to drastically improve the yield of a material at a time of formation of the blank. CONSTITUTION:In a blank feeder provided with a lifter 15, a magnetic separation means 20, an attracting/lifting means 10, and an intermediate carrier means 30, the lifter 15 is formed so that two blanks WL, WR can be fed at an interval of a fixed pitch space SP. At the same time, the magnetic separation means 20 includes magnets 21LI, 21RI arranged inside both blanks WL, WR and a pitch changing means 50 is arranged on one stage Pn of stages on the carrier line H.
Patent JP-H07298266-A (JP)
Title: Decoding method and decoder
Inventor: TOGASHI HARUO
IPC: H04N19/625
Filed: 1994-04-25
Abstract: PURPOSE:To obtain an accurate reproduction image by decoding an inter-frame image data just after channel changeover based on in-frame image data of a different channel so as to prevent the disadvantage of inaccurate decoding. CONSTITUTION:The decoding method and the decoder conduct it that desired image data are selected and outputted among image data from plural coders outputting image data subjected to in-frame compression coding (in-frame image data) and image data subjected to inter-frame compression coding (inter-frame image data), and when channel designation data designating a desired channel are fed to a selection control circuit 7, the selection control circuit 7 selects and controls a selection circuit 5 so as to select a channel in a timing when an inter-frame/in-frame discrimination circuit 6 discriminates it that the current image data in a designated channel is in-frame image data.
Patent JP-S5611570-A (JP)
Title: Phase adjustment system of synchronizing signal in card reader
Inventor: TAKAHASHI TAKESHI
IPC: G06K7/016
Filed: 1979-07-11
Abstract: PURPOSE: To decrease the shift in the read-in timing to the card by using the synchronizing signal obtained from delay, by detecting the phase difference between the time point of card insertion start and the synchronizing signal, and performing phase adjustment through the delay in the synchronizing signal by this phase difference.  
     CONSTITUTION: The synchronizing signal (c) is produced from the synchronizing signal generator 15 corresponding to the rotating speed of the feed roller 13 and the card detection signal (b) is detected with the card detector 12. Further, based on the clock signal (a) from the basic oscillator 1, the phase difference of the leading between the detection signal (b) and the synchronizing signal (c) is counted and stored by the counter 2. The synchronizing signal phase adjustment unit is constituted with the counter 2, electronic selector switch 3 operated with the detection signal (b), counter 4 counting the clock signal (a) through the input of the synchronizing signal (c), and the comparator 5 comparing the count value of the counters 2 and 4. This phase adjusting unit detects the phase difference between the detection signal (b) of the card 11 and the synchronizing signal (c), the synchronizing signal (c) is delayed by the phase difference, and the read-in timing signal (d) is output from the comparator 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57201628-A (JP)
Title: Synthetic resin therad article and manufacture thereof
Inventor: KITAMURA SHIYUUICHI
IPC: B29C55/00
Filed: 1981-06-08
Abstract: PURPOSE: To obtain a synthetic resin thread article having a circular cross section, by laminating a material having different thermal behavior to a stretched thermoplastic material film, feeding and stretching it between a low speed roll and a high speed roll and rolling both edge parts inside.  
     CONSTITUTION: A thermoplastic material of a high density polyethylene, a polypropylene, a polyester, a nylon etc. is made into a film by stretching primarily uniaxially or biaxially. A material having a thermal behavior different from this film is laminated on one or both faces of the stretched film. The obtained laminated film is fed and heat-stretched secondarily between a low speed roll and a high speed roll, both edge parts of the film are rolled inside and a synthetic resin thread article is obtained. A polyurethane, an acrylic ester, an ethylene-propylene rubber etc. is used as a laminating material and a material incorporated with a pigment, a dispersing agent, a magnetic iron powder, a lubricant etc. is used if necessary. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01258445-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIN DAISHIYOKU
IPC: H01L21/768
Filed: 1988-04-07
Abstract: PURPOSE:To prevent the generation of all troubles due to an insulating film by a method wherein a hydrophobic film is formed on the upper surfaces of steps formed on a semiconductor substrate and the insulating film to bury in between the steps is coated to eliminate the contact failure of an upper wiring layer with a lower wiring layer. CONSTITUTION:A hydrophobic film 5 is formed on the surfaces of the steps of a wiring layer 3 formed on the surface of an insulating film 2 on the surface of a semiconductor substrate 1 through a hillock preventive film 4. An insulating film 6 to bury in between the steps is coated on the film 5. As the buried film 6 is hardly adhered on the upper surfaces of the steps, the contact failure of an upper wiring layer with a lower wiring layer in a contact hole, which is provided on the film 4 after the film 5 is removed, is eliminated. Moreover, as the film 6 is hardly adhered on the surface of the film 4, there is no need to remove the film 6. Thereby, the generation of all troubles due to the film 6 is prevented.
Patent JP-S63264480-A (JP)
Title: 4h-3,1-benzoxazine derivative, production thereof and agricultural and horticultural fungicide containing said derivative
Inventor: SUGIYAMA HIROSHI
IPC: C07D413/04
Filed: 1988-04-08
Abstract: NEW MATERIAL:A 4H-3,1-benzoxazine derivative shown by formula I (Y is halogen or lower alkyl; n is 0-2; two Y may be the same or different when n is 2 in Yn; R is H, alkyloxy, alkynyloxy, alkylthio or alkenylthio). EXAMPLE:4-(4-Chlorophenyl)-4-isopropyloxy-2-(4-pyridyl)-4H-3,1-benzoxa zine. USE:Useful as an agriculatural and horticultural fungicide applicable to various pathogenic germs such as Phycomycetes and Ascomycetes, showing excellent effects especially on powdery mildew, rust, downy mildew and dampling-off useful plants. PREPARATION:A benzophenone derivative shown by formula II is reacted with a halogenating agent to give a reaction product, which is reacted with a corresponding alcohol or thiol to give a compound shown by formula I.
Patent JP-S5422590-A (JP)
Title: Bolts and nuts clamping contributing to energization
Inventor: KUWABARA KAZUYOSHI
IPC: B25B13/06
Filed: 1977-07-20
Abstract: PURPOSE: To prevent the overheat, damage by fire due to energized current from occurring by reducing the contact resistance between bolts and nuts. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11277889-A (JP)
Title: Water resistance improving agent for ink jet recording paper and ink jet recording paper
Inventor: YAMADA YOSHIO
IPC: B41M5/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To improve the water resistance of images or characters in use of an ink jet printer, and avoid ink from blotting by coating an water resistance improving agent for ink jet recording paper containing cationic resin having a structural unit expressed by a specific formula. SOLUTION: A water resistance improving agent is synthesized, which contains cationic resin having a structural unit expressed by formula I obtained through the reaction of a secondary amine, primary amine, and epihalohydrin an amine compound having a secondary amine and an amin compound having two or more amino groups and epihalohydrin (in the formula, R<1> , R<2> show a 1-4C alkyl group and a benzil group, and X<-> shows a halogen ion), and a structural unit expressed by formula II (in the formula, R<3> shows a 3-18C alkenyl group, a cyclohexyl group, and a benzil group, and X<-> shows a halogen ion). Then, by dissolving the water resistance improving agent obtained and coating the dissolved liquid to plain paper, coating paper, or the like, an ink jet recording paper is manufactured, which can be recorded with high quality having no ink blotting.
Patent JP-H03284999-A (JP)
Title: Method and device for sealing paper
Inventor: ARUMANDO SUPEROONI
IPC: B43M5/04
Filed: 1990-03-30
Abstract: PURPOSE: To enhance unsealing resistance and durability at a sealed part by setting surface moisture of two papers subjected to action from a knarling means within a range specified for the dry weight of paper. CONSTITUTION: Heads 18 of two sprays are suitable for spraying a cardboard through an appropriate distance and the cardboard is wetted at a wetting station until moisture of 5-98 wt.% is attained so that it can be subjected to action from knarled rollers 4, 4'. It is then fed to a second wetting station 19 and wetted by means of a spray nozzle 20. The spray nozzle 20 is movable in the arrow direction F and the cardboard M is stopped at the station 19 only for a time required for wetting. A station 21 for sealing through action from knarled rollers is disposed on the downstream side of the station 19.
Patent JP-H02287476-A (JP)
Title: Particulate material storing and distributing equipment
Inventor: SUTEIIBUN DEI SHIPARA
IPC: G03G15/08
Filed: 1990-03-31
Abstract: PURPOSE: To prevent the departure of a particulate material from a container by sealing a gap between a cover frame and a cover when the cover is at a close position and compressing a spongy body. CONSTITUTION: A sealing device used in common with closing consisting of a cover frame material member 59, the mobile cover 60 and aspongy body seal 61 is arranged in a distribution opening 56. The cover frame member 59 is provided with two rails 62 and 63 which are respectively provided at the respectibe sides of the distribution opening, they are engaged with two parallel tracks 66 and 67 and the tracks 66, 67 and the rails 62, 63 are mutually adaptively formed so as to permit the cover 60 to move between the close position for closing the distribution opening 56 and the open position for distributing a development material along the rails 62 and 63.  Then, the spongy body seal 61 is arranged between the cover frame members 59 and the cover 60 so as to be compressed and has thickness larger than distance between the cover frame and the cover when the cover is at the closeposition in a non-pressurized contact state. Thus, the departure of the particulate material from the container is prevented.
Patent JP-H06302974-A (JP)
Title: Attaching
Inventor: CHIKASAWA MASAMI
IPC: H05K5/02
Filed: 1993-04-14
Abstract: PURPOSE:To easily attach objects to be attached, such as various kinds of electric component blocks, etc., to such a plate as the bottom plate of a box, etc., by positioning a locking section and a section to be locked so that a screwing hole can be aligned with a tapped hole when the locking section locks the section to be locked. CONSTITUTION:After respectively inserting L-shaped projections 31a and 31b formed on a panel 3 which is an object to be attached are inserted into latching holes 22a and 22b formed in a flat plate 2, the panel 3 is slid towards the front ends of the projections 31a and 31b while the rear opened edge of the panel 3 is pressed against a flat plate 2. As a result, the end section of the hole 22a is fit to the gap W of the projection 31a. When the projections 31a and 31b are thus locked in the end sections of the holes 22a and 22b, a screwing hole 30a is aligned with a tapped hole 21. Therefore, the efficiency of the assembling work of this mounting structure can be improved, because the alignment of the thread hole 21 with the screwing hole 30a can be easily obtained without difficulty and, at the same time, the number of screwing points can be reduced to one.
Patent JP-H08261181-A (JP)
Title: Scroll type fluid machine
Inventor: KOBAYASHI YOSHIO
IPC: F04C18/02
Filed: 1995-03-20
Abstract: PURPOSE: To improve cooling performance of a device by providing an Oldham's coupling between turn/fixed scrolls, to form a total unit in small size also to effectively cool a turn bearing or the like provided in the turn scroll. CONSTITUTION: An Oldham's ring 14 of preventing a turn scroll 6 from rotating on its own axis is slidably provided between an end plate 6A of the turn scroll 6 and a mounting flange part 9B of a fixed scroll 9, and a ring groove 6D of receiving the Oldham's ring 4 in the inside is provided in a surface side of the end plate 6A of the turn scroll 6. Between an internal peripheral surface of a casing main unit 1A and a back surface side of the end plate 6A, a cooling air space 15 of circulating cooling air is formed, to provide each cooling fin 8 in a peripheral side of a boss part 6C of the turn scroll 6 arranged in a side of the cooling air space 15, thus to improve efficiency of cooling the boss part 6c, end plate 6A of the turn scroll 6, etc.
Patent JP-S58120671-A (JP)
Inventor: UIRIAMU ANDORIYUU HAFUMAN
IPC: G02F1/139
Filed: 1982-05-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05255751-A (JP)
Title: Production of high strength hardened steel tube for automobile door reinforcement
IPC: B60J5/00
Filed: 1992-03-12
Abstract: PURPOSE:To produce a high strength hardened steel tube for automobile door reinforcement improved in initial deformation resistance by subjecting a resistance welded tube having specific composition to induction hardening and then to a repetition of plastic deformation while keeping the shape of a straight tube. CONSTITUTION:A resistance welded tube having a composition containing, by weight, 0.10-0.30% C, 0.05-0.50% Si, 0.20-1.50% Mn, <=0.020% P, <=0.020% Si, and 0.01-0.10% Al is prepared. After the resistance welded tube is subjected to induction heating, plastic deformation is repeatedly applied while keeping the shape of a straight tube. By this method, the high strength hardened steel tube improved in initial deformation resistance and showing high absorption energy as auxiliary parts can be obtained.